The SU DC contactor is a universal contactor for shunting operation in DC and AC networks, for controlling motors, especially under reversing conditions with heavy starting and counter-current braking. Each contactor in the basic version is equipped with an auxiliary switch LP-4 with auxiliary contacts 2z+2r. SU series contactors are designed for use in traction, crane, marine vessel and automation systems. SU contactors are currently manufactured under the registered trademark ZAKŁAD APARATÓW ELKTRYCZNYCH APENA®.
|DC3 power U=110V||45 kW||45 kW|
|DC3 power U=220V||85 kW||85 kW|
|Main tracks||1 NO||1NZ|
|Auxiliary contacts||2NO + 2NC||2NO+2NC|
|Ith rated current (A)||630||630|